EP 1021421 A1 20000726 - AMINO- AND HYDROXYSUBSTITUTED TRIPHENYL-S-TRIAZINES AS STABILIZERS
Title (en)
AMINO- AND HYDROXYSUBSTITUTED TRIPHENYL-S-TRIAZINES AS STABILIZERS
Title (de)
AMINO- UND HYDROXY-SUBSTITUIERTE TRIPHENYL-S-TRIAZINE ALS STABILISATOREN
Title (fr)
TRIPHENYL-S-TRIAZINES AMINO- ET HYDROXYSUBSTITUES UTILISES COMME STABILISANTS
Publication
Application
Priority
- EP 9701331 W 19970317
- GB 9606970 A 19960402
Abstract (en)
[origin: WO9736880A1] The present invention provides compounds having the formula (1) or (1A) in which R is hydrogen, hydroxy, halogen, C1-C20-alkyl, C4-C12cycloalkyl, C2-C20alkenyl, C2-C20alkynyl, C1-C20-alkoxy, C4-C12cycloalkoxy, C2-C20alkenoxy, C2-C20alkynoxy or C7-C13aralkyl; R1 and R2, independently, are hydrogen, C1-C20alkyl, C4-C12cycloalkyl, C7-C13aralkyl, -C(=O)-R4 (in which R4 is C1-C20alkyl, C2-C20alkyl interrupted by 1 to 6 oxygen atoms, hetero-substituted C1-C20alkyl, C4-C12cycloalkyl, C2-C20alkenyl, C2-C20alkynyl, C1-C20alkoxy, C4-C12cycloalkoxy, C2-C20alkenoxy, C2-C20alkynoxy, C6-C12aryl, C6-C12aryloxy or C7-C13aralkyl), or -C(=O)-NH-R1 in which R1 has its previous significance; and R3 is hydrogen, halogen, hydroxy, C1-C20alkyl, C4-C12cycloalkyl, C2-C20alkenyl, C2-C20alkynyl, C1-C20-alkoxy, C4-C12cycloalkoxy, C2-C20alkenoxy, C2-C20alkynoxy, phenyl, C7-C13aralkyl or -N(R1)(R2) in which R1 and R2 have their previous significance, or R1 and R2 together form a C4-C12 membered ring. The new triphenyltriazine compounds have improved absorption spectrum characteristics and superior resistance to exposure to UV light, relative to known triphenyltriazine compounds.
IPC 1-7
IPC 8 full level
C07D 251/24 (2006.01); C07D 265/22 (2006.01); C08K 5/3492 (2006.01); C08L 101/00 (2006.01); C09D 201/00 (2006.01)
CPC (source: EP)
C07D 251/24 (2013.01); C07D 265/22 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9736880 A1 19971009; AT E251145 T1 20031015; AU 2028097 A 19971022; AU 736335 B2 20010726; BR 9708418 A 19990803; CA 2249570 A1 19971009; CN 1165529 C 20040908; CN 1216985 A 19990519; DE 69725347 D1 20031106; DE 69725347 T2 20040624; DK 1021421 T3 20040202; EP 1021421 A1 20000726; EP 1021421 B1 20031001; ES 2206686 T3 20040516; GB 9606970 D0 19960605; JP 2000507948 A 20000627; NO 312723 B1 20020624; NO 984597 D0 19981001; NO 984597 L 19981201; TW 381085 B 20000201
DOCDB simple family (application)
EP 9701331 W 19970317; AT 97908248 T 19970317; AU 2028097 A 19970317; BR 9708418 A 19970317; CA 2249570 A 19970317; CN 97194224 A 19970317; DE 69725347 T 19970317; DK 97908248 T 19970317; EP 97908248 A 19970317; ES 97908248 T 19970317; GB 9606970 A 19960402; JP 53486197 A 19970317; NO 984597 A 19981001; TW 86103909 A 19970327